Let our VAC High Performance BMW Valve Springs & Retainer Kit extract the most from your camshafts

• High Performance Valve Springs 

• Titanium Retainers

• Rated up to 10,000 RPM with the proper engine setup

• Adds a margin of safety against over-revving or a possible mis-downshift

• Designed for maximum reliability

• Capable of handling both mild and aggressive camshafts

• Compatible with all performance camshafts

• Shot-peened for stress relief

• All made in USA